LinkCom 6821 launched a 72w PoE PD DC/DC transformer, the size is (length * width * height = 26.0 * 31.5 * 14.5mm), applied to the original 60w IEEE 802.3bt Ethernet power supply (PoE), type3 design, will have better temperature characteristics.
The current operating frequency is 250KHz, and if the operating frequency can continue to be increased to achieve 90W power in the future, it will meet the miniaturization design
Power over Ethernet (PoE), also known as PoE power supply, is a variety of standardized technologies or its own standard technologies that can transmit power and data to the device over twisted pair in Ethernet, and support af/at power specifications downward
At present, LinkCom not only cooperates with PoE chip factories to develop, but also provides customized specifications to meet the needs of Ethernet equipment manufacturers.